linux-kernel - Re: [PATCH] wcn36xx: Set BTLE coexistence related configuration values to defaults

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Message-ID: <871sl1jqoi.fsf@kamboji.qca.qualcomm.com>
Date:   Tue, 14 Nov 2017 08:54:37 +0200
From:   Kalle Valo <kvalo@...eaurora.org>
To:     Ramon Fried <rfried@...eaurora.org>
Cc:     k.eugene.e@...il.com, wcn36xx@...ts.infradead.org,
        linux-wireless@...r.kernel.org, netdev@...r.kernel.org,
        linux-kernel@...r.kernel.org, bjorn.andersson@...aro.org,
        nicolas.dechesne@...aro.org, Eyal Ilsar <eilsar@...eaurora.org>
Subject: Re: [PATCH] wcn36xx: Set BTLE coexistence related configuration values to defaults

Ramon Fried <rfried@...eaurora.org> writes:

> From: Eyal Ilsar <eilsar@...eaurora.org>
>
> If the value for the firmware configuration parameters
> BTC_STATIC_LEN_LE_BT and BTC_STATIC_LEN_LE_WLAN are not set the duty
> cycle between BT and WLAN is such that if BT (including BLE) is active
> WLAN gets 0 bandwidth. When tuning these parameters having a too high
> value for WLAN means that BLE performance degrades. The "sweet" point
> of roughly half of the maximal values was empirically found to achieve
> a balance between BLE and Wi-Fi coexistence performance.
>
> Signed-off-by: Eyal Ilsar <eilsar@...eaurora.org>
> Signed-off-by: Ramon Fried <rfried@...eaurora.org>

Then submit a new version of the patch then please include the version
number:

https://wireless.wiki.kernel.org/en/developers/documentation/submittingpatches#patch_version_missing

So after fixing Bjorn's comments the next version should be v3.

-- 
Kalle Valo